Coach: Umar Nurmagomedov Won't Be Able to 'Keep Pace' with Merab DvalishviliMerab Dvalishvili's cardio will be key to retaining his bantamweight title against Umar Nurmagomedov.
Gyms are scrambling to add squat racks for the strength-training renaissanceCommercial gyms are experiencing a decline in cardio machine usage as members increasingly prefer strength training equipment, such as free weights and kettlebells.